Banan District Jianguo Building Materials is a specialized Chongqing manhole cover, which mainly produces nodular cast iron manhole covers, composite manhole covers, stainless steel manhole covers, nodular cast iron water grates, composite water grates, cable supports, guide bricks, etc. Our products have complete specifications, high strength, and low price. If you want to know more nodular cast iron manhole covers, please call us!

     Banan Jianguo Building Materials mainly produces various specifications and models of composite resin well covers, ductile iron well covers, stainless steel well covers, etc. It has certain requirements for compressive strength, impact resistance and corrosion resistance. It can be widely used in urban road facilities, communications, electricity, telecommunications, natural gas, chemical bases, residential areas and other fields. This product has no recycling value, and fundamentally solves the traffic accidents and pedestrian life safety that have plagued the government for a long time due to theft. It can also be colored, according to the needs of different geographical environments, with different colors to coordinate with the surrounding environment.